{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004207","665:6650004417","665:6650003531","665:6650004345","665:6650003956","665:6650004261","665:6650004544","665:6650004148","665:6650003674","665:6650004572","665:6650004384","665:6650002843","665:6650004585","665:6650004150","665:6650004208","665:6650003379","665:6650004302","665:6650004395","665:6650004344","665:6650004262","665:6650003450","665:6650004311","665:6650004263","665:6650004448","665:6650004537"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5995941189092653,0.5382253959420883,0.46566980261360935,0.3969163304091486,0.38925482631965336,0.38291782156972737,0.3774412211496966,0.3733930796288451,0.36717888967846796,0.3628535361777287,0.3572489950691937,0.35194459536331213,0.3160830824348394,0.30811894119476124,0.29495417535794816,0.2940870002740729,0.2886239119375449,0.27982831902035676,0.2716863769578589,0.2713679723785308,0.26863423517935686,0.2672777112709337,0.25320835241435274,0.25265928143319044,0.24947311814481762],"twin_dists":[0.1313598513702906,0.14456119742592105,0.16057009262235464,0.17655573405746408,0.17840813169624628,0.1799532645701034,0.18129849771623122,0.18229896439976423,0.18384522604524042,0.1849292313047694,0.1863436206636135,0.18769281129629295,0.19711423484626162,0.1992859913909639,0.20294818151387178,0.20319274542910074,0.20474339369944286,0.20727732267703697,0.20966641372651257,0.2097607301251035,0.21057333240346907,0.21097845986722097,0.2152583024143958,0.21542833730736224,0.21641969948850426],"n_dims_used":45,"mean_confidence":0.9064442952473958},"coverage":{"mean_confidence":0.9064442952473958,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}